Home▸Nanotechnology & MEMS▸Halide Scintillator: Gamma-to-Light Cascade

Halide Scintillator: Gamma-to-Light Cascade

Interactive 3D scintillator simulator: fire gamma photons into a NaI(Tl), CsI(Tl) or CaF2(Eu) halide crystal, watch the light-photon cascade reach the photomultiplier, and build a real pulse-height energy spectrum.

Nanotechnology & MEMS3DModerate60 FPS📱 Mobile-adapted⇄ 2D version

Halide crystals like NaI(Tl), CsI(Tl) and CaF₂(Eu) are the working material inside every gamma-ray spectrometer, PET/CT scanner and radiation portal monitor: each absorbed gamma photon triggers a burst of visible-light "scintillation" photons whose count is proportional to the deposited energy. This simulator renders a real ion lattice, fires gamma photons at a chosen energy into it, animates the resulting light cascade reaching a photomultiplier tube, and accumulates a genuine pulse-height spectrum — including the Poisson-statistics peak broadening that limits every real detector's energy resolution.

⚙ Under the hood

Fire gamma photons into a NaI(Tl), CsI(Tl) or CaF2(Eu) halide crystal and watch the scintillation light cascade reach the photomultiplier, building a real Poisson-limited pulse-height energy spectrum.

nanotechnologyscintillatorhalide-crystalradiation-detectorgamma-raymaterials-science

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install